... of factors including an increase in the coating diameter upon addition of the PEG moiety [33], thus increasing the stability of the nanoparticles and further shielding the cells from the iron ... [1]. In the field of tissue engineering, magnetic nanoparticles have been previously reported for many applications including cellular labelling, sorting and monitoring, targeted...
Ngày tải lên: 20/06/2014, 20:20
Tài liệu Báo cáo khóa học: Mutations in the hydrophobic core and in the protein–RNA interface affect the packing and stability of icosahedral viruses doc
... with valine, the cavity volume increased to 43 A ˚ 3 , reflecting a reduction in the surface area of the residue (% 59 A ˚ 2 )andinthe interactions occurring there (Fig. 8). Met88 resides in the Fig. ... the M88V mutant (by substitution using the same program) for the existence of internal cavities in this region in the structure. A significant cavity in the WT phage...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: "Centering in-the-Large: Computing Referential Discourse Segments" doc
... for the definitions). The fourth column depicts the levels of discourse segments which are com- puted by the algorithm in Table 6. Horizontal lines in- dicate the beginning of a segment (in the ... level 2 is opened, set- ting the beginning and the ending to "4". The phrase "das diinne Handbiichlein" (the thin leaflet) in U5 does not co-speci...
Ngày tải lên: 22/02/2014, 03:20
Tài liệu Báo cáo Y học: Mutations in the docking site for cytochrome c on the Paracoccus heme aa3 oxidase Electron entry and kinetic phases of the reaction pptx
... on the two further subunits of the native oxidase. In focussing on the main interaction domain on subunit II, we introduced additional mutations in exposed residues in the relevant area above the ... position involved in maintaining the low residual activity when the W121 residue is mutated. Double mutants in both positions are not further diminished in activity comp...
Ngày tải lên: 22/02/2014, 07:20
Báo cáo Y học: Differences in the binding capacity of human apolipoprotein E3 and E4 to size-fractionated lipid emulsions pot
... Inset: Linearized plot of the binding data for apoE(263–286) (symbols) shown in panel A. The solid line represents the linear least-squares fits to the data according to Eqn (4), where the y-intercept ... using the direct binding assay as described in Experimental procedures. (B) Linearized plot of the binding data for apoE3 (solid symbols) and apoE4 (open symbols) shown in...
Ngày tải lên: 08/03/2014, 09:20
Báo cáo khoa học: "Morphonology in the Lexicon" docx
... from the beginning of the word until the onset of the vowel feature and the alveolar feature would be defined as commencing at the end of the vowel feature and ending at the end of the word. ... <coda> == 1. The structure is inherited from the Word node, with just the values of the onset, peak and coda defined at the node Spell 2. In our example the...
Ngày tải lên: 09/03/2014, 01:20
Báo cáo khoa học: "Search in the Lost Sense of “Query”: Question Formulation in Web Search Queries and its Temporal Change" pptx
... learning the most effective query formulation for the search en- gine. These suggest an interesting research question: what is causing the rise in question-query usage? Irrespective of the cause, ... cause, given that there is an increased use of Q-queries in spite of the seem- ingly inferior search results, there is a strong need for the search engines to improve their handli...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: "MORPHOLOGY in the EUROTRA BASE LEVEL CONCEPT " pdf
... derivation and compounding. The following constructor would build representations of all French verbs of the regular er-paradigm in the infinitive, including the information that these representations ... text (in analysis) or the target text (in synthesis) and it is the job of the linguists who are building the translation system to use these generators in such...
Ngày tải lên: 18/03/2014, 02:20